Question

Actively growing pollen tube contain?

• A. One vegetative cell and one generative cell
• B. One vegetative nucleus and two sperms
• C. One generative nucleus and one generative cell
• D. One vegetative nucleus and one generative cell

Answer 1

The correct option is B One vegetative nucleus and two sperms

The tube like structure formed by the germination of pollen grain is called pollen tube. Generally one pollen tube is formed from one pollen grain. This pollen tube grows towards the embryo sac. During growth, in the pollen tube one vegetative cell and two sperms are present.

So, the correct option is 'One vegetative nucleus and two sperms'.